Starting from nothing and trying to achieve some project in the VM is  
a hard road.

http://wiki.squeak.org/squeak/VMMAker
http://wiki.squeak.org/squeak/676
http://www.rowledge.org/tim/squeak/OE-Tour.html
http://wiki.squeak.org/squeak/1447
- will all help but you really are facing a task a bit like designing  
a new valve train for Formula One when you haven't been taught to use  
a spanner and haven't seen an engine before. I hope this project isn't  
needed in a short timeframe.

tim
--
tim Rowledge; tim at rowledge.org; http://www.rowledge.org/tim
Programming is an art form that fights back.